DE102013222603A1 - Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors - Google Patents

Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors Download PDF

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Publication number
DE102013222603A1
DE102013222603A1 DE201310222603 DE102013222603A DE102013222603A1 DE 102013222603 A1 DE102013222603 A1 DE 102013222603A1 DE 201310222603 DE201310222603 DE 201310222603 DE 102013222603 A DE102013222603 A DE 102013222603A DE 102013222603 A1 DE102013222603 A1 DE 102013222603A1
Authority
DE
Germany
Prior art keywords
injector
error
opening
delay time
ballistic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE201310222603
Other languages
German (de)
English (en)
Inventor
Klaus Joos
Florian Stief
Alexander Schenck Zu Schweinsberg
Markus Amler
Markus Willimowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE201310222603 priority Critical patent/DE102013222603A1/de
Priority to US14/533,577 priority patent/US20150122000A1/en
Priority to CN201410618426.3A priority patent/CN104632445B/zh
Publication of DE102013222603A1 publication Critical patent/DE102013222603A1/de
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
DE201310222603 2013-11-07 2013-11-07 Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors Pending DE102013222603A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE201310222603 DE102013222603A1 (de) 2013-11-07 2013-11-07 Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors
US14/533,577 US20150122000A1 (en) 2013-11-07 2014-11-05 Method for detecting an error in the opening behavior of an injector
CN201410618426.3A CN104632445B (zh) 2013-11-07 2014-11-06 用于识别在喷射器的开启特性中的故障的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310222603 DE102013222603A1 (de) 2013-11-07 2013-11-07 Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors

Publications (1)

Publication Number Publication Date
DE102013222603A1 true DE102013222603A1 (de) 2015-05-07

Family

ID=52829790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201310222603 Pending DE102013222603A1 (de) 2013-11-07 2013-11-07 Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors

Country Status (3)

Country Link
US (1) US20150122000A1 (zh)
CN (1) CN104632445B (zh)
DE (1) DE102013222603A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709740A (zh) * 2015-06-19 2018-02-16 日立汽车系统株式会社 燃料喷射控制装置
CN110573718A (zh) * 2017-03-03 2019-12-13 伍德沃德有限公司 流体喷射装置的指纹识别
DE102019202390A1 (de) * 2019-02-21 2020-08-27 Robert Bosch Gmbh Verfahren zur Bestimmung einer Verzugszeit eines Ventils

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011083033A1 (de) * 2011-09-20 2013-03-21 Robert Bosch Gmbh Verfahren zur Beurteilung eines Einspritzverhaltens wenigstens eines Einspritzventils einer Brennkraftmaschine und Betriebsverfahren für Brennkraftmaschine
FR3013073B1 (fr) * 2013-11-08 2016-01-15 Continental Automotive France Procede permettant de determiner si un injecteur est dans un etat bloque
FR3024183B1 (fr) * 2014-07-22 2019-07-26 Delphi Technologies Ip Limited Injecteur de carburant
US9689342B2 (en) * 2014-12-01 2017-06-27 Ford Global Technologies, Llc Methods and systems for adjusting a direct fuel injector
JP6540424B2 (ja) * 2015-09-24 2019-07-10 富士通株式会社 推定装置、推定方法、推定プログラム、エンジンおよび移動装置
DE102015219383B3 (de) * 2015-10-07 2017-02-09 Continental Automotive Gmbh Bestimmung eines Zeitpunktes, zu welchem sich ein Kraftstoffinjektor in einem vorbestimmten Zustand befindet
DE102016200743A1 (de) * 2016-01-20 2017-07-20 Robert Bosch Gmbh Verfahren zur Bestimmung einer Öffnungsverzugsdauer eines Kraftstoffinjektors
JP7363590B2 (ja) * 2020-03-05 2023-10-18 株式会社デンソー 噴射制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028650A1 (de) 2009-08-19 2011-02-24 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoff-Einspritzventils einer Brennkraftmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005051701A1 (de) * 2005-10-28 2007-05-03 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
DE102006048227B4 (de) * 2006-10-11 2008-08-28 Siemens Ag Verfahren und Vorrichtung zur Ermittlung einer Betriebscharakteristik eines Einspritzsystems sowie ein entsprechend ausgerüsteter Verbrennungsmotor
GB2450523A (en) * 2007-06-28 2008-12-31 Woodward Governor Co Method and means of controlling a solenoid operated valve
DE102008001111B4 (de) * 2008-04-10 2019-03-28 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
DE102008041406B4 (de) * 2008-08-21 2019-07-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Diagnose einer Brennkraftmaschine, Computerprogramm und Computerprogrammprodukt
DE102009027311A1 (de) * 2009-06-30 2011-01-05 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
DE102009045309B4 (de) * 2009-10-02 2020-02-06 Robert Bosch Gmbh Verfahren und Steuergerät zum Betreiben eines Ventils
DE102009045469A1 (de) * 2009-10-08 2011-04-14 Robert Bosch Gmbh Verfahren und Steuergerät zum Betreiben eines Ventils
DE102011002764A1 (de) * 2011-01-17 2012-07-19 Robert Bosch Gmbh Verfahren zur Ansteuerung eines Injektors in einer Kraftstoffeinspritzanlage in einer Brennkraftmaschine
DE102012213883B4 (de) * 2012-08-06 2015-03-26 Continental Automotive Gmbh Gleichstellung des Stromverlaufs durch einen Kraftstoffinjektor für verschiedene Teileinspritzvorgänge einer Mehrfacheinspritzung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028650A1 (de) 2009-08-19 2011-02-24 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoff-Einspritzventils einer Brennkraftmaschine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709740A (zh) * 2015-06-19 2018-02-16 日立汽车系统株式会社 燃料喷射控制装置
EP3312406A4 (en) * 2015-06-19 2019-01-02 Hitachi Automotive Systems, Ltd. Fuel injection control device
CN107709740B (zh) * 2015-06-19 2021-02-05 日立汽车系统株式会社 燃料喷射控制装置
CN110573718A (zh) * 2017-03-03 2019-12-13 伍德沃德有限公司 流体喷射装置的指纹识别
CN110573718B (zh) * 2017-03-03 2022-02-18 伍德沃德有限公司 流体喷射装置的指纹识别
DE102019202390A1 (de) * 2019-02-21 2020-08-27 Robert Bosch Gmbh Verfahren zur Bestimmung einer Verzugszeit eines Ventils

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Publication number Publication date
CN104632445B (zh) 2020-06-26
CN104632445A (zh) 2015-05-20
US20150122000A1 (en) 2015-05-07

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